| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $15.84 | 9.643% | $17.3675 | $17.37 | $17.35 | $17.40 |
| Purchase #2 | $209.84 | 9.392% | $229.5482 | $229.55 | $229.55 | $229.50 |
| Purchase #3 | $219.85 | 3.656% | $227.8877 | $227.89 | $227.90 | $227.90 |
| Purchase #4 | $104.34 | 6.296% | $110.9092 | $110.91 | $110.90 | $110.90 |
| Purchase #5 | $236.95 | 12.646% | $266.9147 | $266.91 | $266.90 | $266.90 |
| Purchase #6 | $92.81 | 12.511% | $104.4215 | $104.42 | $104.40 | $104.40 |
| Purchase #7 | $155.32 | 4.192% | $161.831 | $161.83 | $161.85 | $161.80 |
| 7 purchase totals = | $1,034.95 | $1,118.8798 | $1,118.88 | $1,118.85 | $1,118.80 | |